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131728-92-2

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131728-92-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131728-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,2 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131728-92:
(8*1)+(7*3)+(6*1)+(5*7)+(4*2)+(3*8)+(2*9)+(1*2)=122
122 % 10 = 2
So 131728-92-2 is a valid CAS Registry Number.

131728-92-2Downstream Products

131728-92-2Relevant articles and documents

N-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides and pharmaceutical compositions and methods employing such compounds

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, (2008/06/13)

This invention pertains to novel substituted N-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides useful as analgesics, and methods of administering analgesia, which comprises the systemic administration to mammals of such compounds, and pharmaceutical compositions containing such compounds, wherein the novel compounds have the general formula: STR1 including optically active isomeric forms, and the pharmaceutically acceptable acid addition salts thereof, wherein R, R1, R2, R3 and R4 are defined in the disclosure.

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